The Colorado Rockies defeated the Arizona Diamondbacks 4-2 courtesy a pinch hit walk off homerun by Jason Giambi.
It gives the Rockies their tenth consecutive victory.
While the San Diego Padres and the San Francisco Giants are tied for first in the NL West, the Rockies are only a game and a half out of the division lead.
The Rockies host the Padres for a three game series starting tomorrow night while the Giants will host the fading Los Angeles Dodgers beginning Tuesday.
It will be interesting to see what the NL West looks like in a week's time.